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Cisco MGX 8800/8900 Series Hardware Installation Guide
Releases 2 - 5.2, Part Number OL-4545-01, Rev. H0, May 2006
Chapter 2 Illustrated Card List for MGX Switches and the MGX 8880 Media Gateway
Back Cards
MGX-1GE
The MGX-1GE is a single-port high-speed uplink (Gigabit Ethernet) back card. The MGX-1GE is
installed in the upper rear bay back slot directly behind the RPM-XF.
The MGX-1GE uses SFP modules that support Gigabit Ethernet rates on SX, LH/LX, ZX and T Gigabit
Ethernet interface types. The following table provides details for the modules that are supported on the
MGX-1GE. The modules can be changed or upgraded.
Figure 2-50 shows the MGX-1GE faceplate.
Cables include: CAB-FIR-LC, CAB-MMF-LC, CAB-SMFLR-LC.
SFP Description
62.5/125 um
Multimode
850 nmCable
50/125 um
Multimode
850 nmCable
62.5/125 um
Multimode
1310 nmCable
50/125 um
Multimode
1310 nm Cable
9/125 um
Singlemode
1310 nm Cable
Category 5
Cable
GLC-SX-MM 1000Base SX 220 M at
160 MHz-km
275 M at
200 MHz-km
500 M at
400 MHz-km
550 M at
500 MHz-km
—— — —
GLC-LH-SM 1000Base
LH/LX
— — 550 M at
500 MHz-km
550 M at
400 MHz-km
10 km —
GLC-ZX-SM 1000Base ZX — — — — 70 km —
GLC-GE-T 1000BASE-T
(Copper)
———— — 100M